.cs-main-content {
    width: 100%;
}

.main-content-header {
    width: 100%;
    height: 290px;
    display: flex;
    justify-content: space-between;
}

.cs-main-swiper {
    width: 560px;
    height: 290px;
    background-color: white;
    box-sizing: border-box;
    padding-top: 10px;
    padding-left: 10px;
}

.swiper-container {
    width: 540px;
    height: 270px;
    position: relative;
}

.swiper-container .banner {
    width: 540px;
    height: 270px;
    overflow: hidden;
}

.swiper-container .banner ul {
    width: 3400px;
    height: 200px;
    margin-left: 0px;
}

.swiper-container .banner li {
    width: 540px;
    height: 270px;
    text-align: center;
    font-size: 40px;
    font-weight: bold;
    float: left;
}

.banner ul li a {
    width: 540px;
    height: 270px;
    display: block;
}

.banner ul li a img {
    width: 540px;
    height: 270px;
    vertical-align: middle;
}

/* 导航点 */
.point {
    width: 100%;
    height: 24px;
    /* background-color: pink; */
    position: absolute;
    bottom: 0px;
    left: 0;
}

.point ol {
    width: 100%;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.point ol li {
    width: 8px;
    height: 8px;
    line-height: 8px;
    background-color: #c0c3c5;
    margin: 0 4px;
    cursor: pointer;
}

.point ol li.active {
    background-color: white;
    height: 12px;
    margin-bottom: 5px;
}

/* 左右按钮 */
.btn-left,
.btn-right {
    width: 30px;
    height: 50px;
    background-color: black;
    position: absolute;
    top: 50%;
    margin-top: -25px;
    text-align: center;
    line-height: 50px;
}

.btn-left:hover,
.btn-right:hover {
    background-color: black;
}

.btn-left {
    left: 10px;
}

.btn-right {
    right: 10px;
}

.btn-left .icon,
.btn-right .icon {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background-size: 20px 20px;
}

.btn-left .icon {
    background-image: url(../icon/left1.jpg);
}

.btn-right .icon {
    background-image: url(../icon/right1.jpg);
}